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Disclosery

WCC WESCO INTL INC

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Stock (common), issuer CIK 929008

600 managers (619 13F filers) reported a position in WCC shares at 2025-12-31, 48,432,994 shares in all. 97 filers opened a position and 55 filers sold out during the quarter.

Managers
600
13F filers
619
New
97
Added
204
Reduced
206
Sold out
55
Shares held by filers
48,432,994

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.8,018,094$1.96B0.03%+2,047,87213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding4,563,494$1.12B-55,525Timeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…2,784,105$681M0.12%-602,31613F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,249,296$550M0.12%+29,03313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,444,442$353M0.01%-17,37913F-HRTimelineGroup
BAUPOST GROUP LLC/MA1,418,831$347M6.58%-84,34913F-HRTimeline
Invesco Ltd.in group Invesco Ltd.1,383,116$338M0.03%-2,00113F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …1,271,559$321M0.52%-51,76213F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/903,882$221M0.02%+588,02013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC864,237$211M0.01%+14,73913F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp822,568$201M0.04%+37,97213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY677,602$166M0.01%+38,18713F-HR/ATimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.655,634$160M0.45%+140,95213F-HRTimelineGroup
LYRICAL ASSET MANAGEMENT LP651,484$159M2.08%-27,02813F-HRTimeline
NORGES BANK636,187$156M0.02%new13F-HRTimeline
NEW SOUTH CAPITAL MANAGEMENT INC617,676$151M6.95%-5,70313F-HRTimeline
PointState Capital LPin group PointState Capital LP612,505$150M2.56%-76,59313F-HRTimelineGroup
BARROW HANLEY MEWHINNEY & STRAUSS LLC581,695$142M0.47%-104,93513F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC543,449$133M0.07%+13,83113F-HRTimelineGroup
FMR LLCin group FMR LLC489,709$120M0.01%-99,37113F-HRTimelineGroup
Artisan Partners Limited Partnership477,485$117M0.18%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding433,107$106M+21,014Timeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP429,279$105M0.01%-27,41713F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC415,562$102M0.03%-35,08513F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding407,755$99.8M+406,837Timeline
Franklin Resourcesgroup of 3 filers holding405,951$99.3M-11,197Timeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO395,127$96.7M0.01%-207,68613F-HRTimelineGroup
VAUGHAN NELSON INVESTMENT MANAGEMENT, L…373,520$91.4M0.89%+5,49013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co369,161$90.3M0.01%+4,48713F-HRTimelineGroup
Davis Selected Advisers364,502$89.2M0.4%+71,93213F-HRTimeline
Copeland Capital Management, LLC363,904$89M1.99%-19,41213F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC349,245$85.4M0.04%-26,37913F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…333,896$81.7M0.12%+8,32813F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC321,002$78.5M0.02%-3,06613F-HRTimelineGroup
JENNISON ASSOCIATES LLC317,866$77.8M0.05%-33,63413F-HRTimeline
TIAAgroup of 2 filers holding292,487$71.6M-57,244Timeline
UBS Group AGgroup of 2 filers holding291,014$71.2M-421,141Timeline
Capital Research Global Investorsin group Capital Research Global Inves…271,476$66.4M0.01%+1,16413F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA260,999$63.9M0.01%-175,05813F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding220,418$53.9M+77,448Timeline
River Road Asset Management, LLC217,473$53.2M0.58%-354,88413F-HRTimeline
Clean Energy Transition LLP211,420$51.7M4.32%-17,24613F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO209,357$51.2M0.05%+49,24913F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC202,704$49.6M0.03%-65,94013F-HRTimeline
Natixis Investment Managersgroup of 2 filers holding192,614$47.1M-3,749Timeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…186,012$45.5M0.39%+79,61213F-HRTimeline
Swedbank ABin group Swedbank AB184,400$45.1M0.04%013F-HR/ATimelineGroup
Quantinno Capital Management LP183,529$44.9M0.09%+25,13613F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC178,964$43.8M0.05%-162,13513F-HRTimelineGroup
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…178,723$43.7M1.21%+50413F-HRTimelineGroup
Diamond Hill Capital Management, LLC (I…176,737$43.2M0.22%-387,78713F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…166,387$40.7M0.04%-4,19013F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…159,330$39M0.07%+147,37213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC158,959$38.9M0.01%+20,17413F-HR/ATimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.150,304$36.8M0.12%+17,38613F-HRTimelineGroup
Handelsbanken Fonder AB146,893$35.9M0.11%-48,00013F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc146,185$35.7M0.43%-1,71513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
THOMPSON SIEGEL & WALMSLEY LLC138,534$33.9M0.57%-98,37113F-HRTimeline
Black Cypress Capital Management, LLC136,006$33.3M23.22%-37,93513F-HRTimeline
SEIZERT CAPITAL PARTNERS, LLC132,650$32.5M1.37%-52,52613F-HRTimeline
RHUMBLINE ADVISERS124,652$30.5M0.02%-3,33913F-HRTimeline
Ensign Peak Advisors, Inc119,800$29.3M0.05%-31,85513F-HR/ATimeline
PZENA INVESTMENT MANAGEMENT LLC113,617$27.8M0.08%-99,45213F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN113,118$27.7M0.01%+54,56813F-HRTimelineGroup
Retirement Systems of Alabama113,086$27.7M0.09%-45313F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC112,487$27.5M1.57%-1,80113F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.106,910$26.2M0.04%-43,91813F-HRTimelineGroup
CIBC Bancorp USA Inc.group of 2 filers holding104,766$25.6M-2,232Timeline
Gotham Asset Management, LLC101,908$24.9M0.09%+17,09613F-HRTimeline
LSV ASSET MANAGEMENT100,600$24.6M0.05%-39,34013F-HRTimeline
Sea Cliff Partners Management, LP96,000$23.5M9.9%+13,49713F-HRTimeline
Swiss National Bank95,975$23.5M0.01%+1,40013F-HRTimeline
California Public Employees Retirement …95,397$23.3M0.01%+4,73613F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…88,645$21.7M0.08%+83,65013F-HRTimeline
Bayberry Capital Partners LP88,100$21.6M6.93%-46,00013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…86,368$21.1M0.04%+1,65713F-HR/ATimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…83,257$20.4M0.06%-47713F-HRTimeline
ROYCE & ASSOCIATES LP83,092$20.3M0.21%-7,95113F-HRTimeline
Generali Powszechne Towarzystwo Emeryta…in group Generali Powszechne Towarzyst…82,679$20.2M3.46%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc82,479$20.2M<0.01%-11,76713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC79,690$19.5M0.01%+60,42913F-HRTimelineGroup
FRONTIER CAPITAL MANAGEMENT CO LLC78,576$19.2M0.2%-15,05913F-HRTimeline
Waratah Capital Advisors Ltd.77,040$18.8M1.43%new13F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …73,018$17.9M0.03%+6,62413F-HRTimelineGroup
Azimuth Capital Investment Management L…71,716$17.5M0.63%new13F-HRTimeline
Leeward Investments, LLC - MA71,451$17.5M0.88%-4,19913F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA71,092$17.4M0.08%13F-HRTimelineGroup
Robeco Schweiz AGin group Robeco Institutional Asset Ma…69,300$17M0.38%+2,40013F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD68,863$16.8M0.04%+4,48213F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management68,286$16.7M0.03%-258,65913F-HRTimelineGroup
STEADFAST CAPITAL MANAGEMENT LP68,100$16.7M0.29%new13F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC62,663$15.3M0.06%-27213F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.62,323$15.2M<0.01%-3,69813F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP60,032$14.7M0.01%-67,54613F-HRTimelineGroup
D.A. DAVIDSON & CO.59,758$14.6M0.09%-1,37513F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/58,501$14.3M<0.01%+4,86613F-HRTimeline
Qube Research & Technologies Ltd58,132$14.2M0.02%-5,38013F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…57,208$14M0.02%-8,00013F-HRTimelineGroup
Ceredex Value Advisors LLC55,525$13.6M0.41%-67513F-HRTimeline
Concentric Capital Strategies, LP54,679$13.4M0.69%-52,84513F-HRTimeline
Marathon Asset Management Ltd52,418$12.8M0.49%-5,09613F-HRTimeline
MACKENZIE FINANCIAL CORP49,775$12.4M0.01%+11,91913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC50,581$12.4M0.01%+47,06313F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…49,043$12M0.02%-1,59113F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE47,746$11.7M0.01%-2,86613F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS47,413$11.6M0.03%-12513F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…46,086$11.3M0.01%-4113F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…46,000$11.3M0.02%-227,26513F-HRTimelineGroup
LMCG INVESTMENTS, LLC45,655$11.2M0.64%-1,71113F-HRTimeline
Verition Fund Management LLC44,097$10.8M0.06%-19,05013F-HRTimeline
South Dakota Investment Council42,934$10.5M0.2%-1,60013F-HRTimeline
EASTERLY INVESTMENT PARTNERS LLC42,322$10.4M0.64%-17,96313F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC41,931$10.3M0.01%+39,97413F-HRTimelineGroup
Federation des caisses Desjardins du Qu…41,742$10.2M0.04%+38,66613F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC41,371$10.1M<0.01%-57,86813F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP39,627$9.69M0.01%new13F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC38,855$9.51M0.2%-41,20713F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding36,065$8.82M-1,644Timeline
Generate Investment Management Ltd35,868$8.77M0.4%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …35,603$8.71M0.01%-80713F-HRTimelineGroup
HighTower Advisors, LLC35,556$8.7M0.01%+1,15213F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND34,835$8.52M0.01%-1,82513F-HRTimeline
CASTLEARK MANAGEMENT LLC34,237$8.38M0.25%+1,01013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co34,264$8.37M0.01%-11,38513F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP34,006$8.32M0.01%-3,02213F-HRTimelineGroup
ALGERT GLOBAL LLC33,437$8.18M0.13%-30,18013F-HR/ATimeline
Granite Investment Partners, LLC32,880$8.04M0.48%-12,79913F-HRTimeline
LPL Financial LLC32,680$7.99M<0.01%+8,17013F-HRTimeline
COMERICA BANK32,675$7.99M0.03%-8,04013F-HRTimeline
Carnegie Lake Advisors LLC31,217$7.64M2.91%013F-HRTimeline
PARADIGM CAPITAL MANAGEMENT INC/NY30,000$7.34M0.31%013F-HRTimeline
DEAN INVESTMENT ASSOCIATES, LLCgroup of 2 filers holding29,946$7.33M+688Timeline
FACT Capital, LP29,506$7.22M4.04%new13F-HR/ATimeline
Cerity Partners LLCin group Cerity Partners LLC29,427$7.2M0.01%+1,66113F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC29,105$7.12M0.01%-75513F-HRTimelineGroup
Galvin, Gaustad & Stein, LLC28,504$6.97M0.54%new13F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC27,884$6.82M0.12%-3,34313F-HRTimeline
STRS OHIO25,348$6.2M0.02%+4,40213F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…24,421$5.97M0.01%+9,17513F-HRTimeline
Aureus Asset Management, LLC24,182$5.92M0.38%new13F-HRTimeline
SG Americas Securities, LLC23,857$5.84M0.01%+13,11513F-HRTimeline
MassMutual Private Wealth & Trust, FSB23,781$5.82M0.15%-99213F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…23,758$5.81M0.03%-1,24213F-HRTimelineGroup
AMALGAMATED BANK22,825$5.58M0.04%+79513F-HRTimeline
State of Tennessee, Department of Treas…18,835$5.45M0.02%+71213F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.22,136$5.42M0.01%-7,56913F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…21,885$5.35M0.01%-18513F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson21,436$5.24M<0.01%+1113F-HRTimelineGroup
HEARTLAND ADVISORS INC21,402$5.24M0.28%new13F-HRTimeline
Oliver Luxxe Assets LLC21,094$5.16M0.79%+42613F-HRTimeline
Illinois Municipal Retirement Fund20,329$4.97M0.06%+2013F-HRTimeline
THIRD AVENUE MANAGEMENT LLC20,295$4.96M0.9%+20213F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…20,246$4.95M0.05%-2,22713F-HRTimelineGroup
Police & Firemen's Retirement System of…20,205$4.94M0.04%-1,11213F-HRTimeline
Treasurer of the State of North Carolina20,071$4.91M0.02%-1,47413F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS19,855$4.86M0.1%013F-HRTimeline
IEQ CAPITAL, LLC19,697$4.82M0.01%-59813F-HRTimeline
SeaBridge Investment Advisors LLC18,313$4.48M0.74%+20413F-HRTimeline
SCOPUS ASSET MANAGEMENT, L.P.18,197$4.45M0.12%+53913F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding18,137$4.44M-4,802Timeline
YOUSIF CAPITAL MANAGEMENT, LLC15,969$4.41M0.05%-33213F-HRTimeline
RBF Capital, LLC18,000$4.4M0.2%013F-HR/ATimeline
Sequoia Financial Advisors, LLC17,797$4.35M0.02%+3,81513F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding17,015$4.16M-133Timeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…17,000$4.16M0.02%-1,14813F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,799$4.04M0.01%+84013F-HRTimeline
BRANT POINT INVESTMENT MANAGEMENT LLC16,203$3.96M0.96%013F-HRTimeline
PINEBRIDGE INVESTMENTS LLC16,202$3.96M0.03%13F-HR/ATimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A16,161$3.95M0.01%+5,46913F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…15,831$3.87M0.01%+6413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\15,608$3.82M<0.01%+51113F-HRTimelineGroup
Olstein Capital Management, L.P.15,500$3.79M0.78%-5,70013F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding15,519$3.79M+5,251Timeline
CWM, LLCin group CWM, LLC15,481$3.79M0.01%+2,05813F-HRTimelineGroup
Regency Capital Management Inc.\DE15,358$3.76M1.56%+15513F-HRTimeline
Empowered Funds, LLC15,311$3.75M0.06%+81513F-HR/ATimeline
Grantham, Mayo, Van Otterloo & Co. LLC15,156$3.71M0.01%new13F-HRTimeline
MML INVESTORS SERVICES, LLC15,121$3.7M0.01%+6,44013F-HRTimeline
Informed Momentum Co LLC15,069$3.69M0.41%new13F-HRTimeline
Cetera Investment Advisers14,678$3.59M<0.01%+2,37713F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…14,378$3.52M0.03%-10,55013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS14,363$3.51M0.01%+28113F-HRTimeline
VISTA INVESTMENT MANAGEMENT14,225$3.48M1.15%-36413F-HRTimeline
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC13,993$3.42M0.01%-3,90513F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…13,990$3.42M0.1%-95213F-HRTimelineGroup
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC13,859$3.39M0.03%+11,93613F-HRTimelineGroup
Norman Fields, Gottscho Capital Managem…13,763$3.37M1.09%-2213F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM13,508$3.3M0.02%-93313F-HRTimeline
Louisiana State Employees Retirement Sy…13,500$3.3M0.06%013F-HRTimeline
BLI - Banque de Luxembourg Investments13,000$3.25M0.1%new13F-HRTimeline
HRT FINANCIAL LP12,904$3.16M0.01%new13F-HRTimeline
ARGA Investment Management, LP12,768$3.12M0.09%-25113F-HRTimeline
Graham Capital Management, L.P.12,400$3.03M0.1%new13F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al12,384$3.03M0.02%-2,15013F-HRTimeline
Mariner, LLCin group Mariner, LLC12,343$3.02M<0.01%+2,11713F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,173$2.98M0.02%-31613F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM11,500$2.81M0.01%-10013F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP11,488$2.81M<0.01%+2,86613F-HR/ATimelineGroup
Creative Planningin group Creative Planning11,346$2.78M<0.01%+2,32713F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP11,260$2.75M<0.01%-14,31513F-HRTimelineGroup